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Shure ULX Professional Series Wireless Omnidirectional Lavalier Fequency M1 Microphone System with MX150 - ULXP14/150/O

Shure ULX Professional Series Wireless Omnidirectional Lavalier Fequency M1 Microphone System with MX150 - ULXP14/150/O

Part Number: ULXP14/150/O
Our Price: $969.00
Availability: Usually ships the same business day

* Focused Technology Provides Free Ground Shipping in the Continental U.S. on this Item!
The Shure ULX Professional Series wireless microphone systems provide professional wireless microphone solutions for broadcast, performances, conferences, houses of worship, schools, and businesses. The system includes the ULXP4 diversity receiver, ULX1 body-pack transmitter and MX150 lavalier microphone.

The ULXP4 receiver operates on UHF frequencies, offering over 1400 user selectable frequencies to choose from. All the standard features of the ULXS4 receiver are present; in addition the ULXP4 is equipped with features that meet the demands of professionals. Additional features include TV channel display, frequency and volume locks, SCAN indicator, squelch indicator and receiving Antenna Indicators. The dual antenna design represents diversity technology, which provides optimum resistance against RF interference and drop-out. Dual internal receivers are set to the same frequency and are constantly vying for the strongest reception. The receiver features a balanced XLR output that is switchable between mic and line level signal as well as an unbalanced 1/4" Phone output. A multifunction LCD provides group and channel information, transmitter battery life, and more. Two 5-segment LED's provide audio and RF metering.

The ULX1 body-pack transmitter is lightweight and portable featuring a belt-clip for use with camera and guitar straps, belts, waistbands etc. The transmitter also features over 1400 user selectable UHF frequencies and a comprehensive LCD displays group and channel information and more. An input attenuation switch allows 0dB and 20dB output. Adjustable audio gain control is provided and the transmitter boasts 8-9 hour battery life on a single 9V battery.

Product Highlights
  • Frequency M1 / 662-698 MHz
  • ULXP4 Diversity Receiver
  • ULX1 Bodypack Transmitter
  • MX150 Subminiature Lavalier
  • Omnidirectional Polar Pattern
  • Over 1400 Selectable Frequencies
  • Predictive Diversity
  • Automatic Frequency Selection
  • Group Scan
ULXP4 Diversity Receiver
  • Automatic Frequency Selection with group scan function
  • Over 1400 selectable frequencies
  • Predictive Diversity
  • 5-segment audio meter
  • 5-segment RF meter
  • Advanced multi-function LCD
  • 3-segment transmitter battery fuel gauge
  • Squelch adjustment
  • 1/2 rack design
  • In-line power
  • Remotable 1/2 wave antenna
  • Frequency and volume lockout
  • Rugged metal chassis
  • Furnished rack hardware
  • Locking DC connector
  • XLR and 1/4" outputs
ULX1 Bodypack Transmitter
  • 3-segment battery fuel gauge
  • Backlit LCD shows group and channel
  • Automatic Frequency Selection with group scan function
  • Frequency and power settings
  • Up to 1400 selectable frequencies
  • Control lockout
  • Predictive Diversity
  • 8 hour battery life
  • 5-segment audio meter
  • Operating range: 300' (92m)
  • 5-segment RF meter
  • -20dB pad switch


  • Type of System Rack/Table Top Mountable UHF Diversity Wireless Lavalier System
  • Microphone MX150 Lavalier
  • Polar Pattern Omnidirectional
  • RF Carrier Frequency Range 470.000 to 865.000 MHz (Available frequencies depend on the applicable regulations in the country where the system is used). Refer to the frequency supplement supplied with the system.
  • Approx. Working Range 300' (100m) under optimal conditions NOTE: Actual working range depends on RF signal absorption, reflection, and interference
  • Overall Frequency Response 25Hz - 15kHz, (2dB)
  • Signal-to-Noise Ratio Greater Than 90dB
  • # Of Channels Over 1400 User Selectable Frequencies (J1 / 554-590 MHz)
  • Polarity Up Transmitter Audio Polarity: Positive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on pin 2 (with respect to pin 3 of low impedance output) and the tip of the high impedance 1/4" output
  • Gain Range ULX1: 25 dB ULX2: 25 dB
  • Audio Output Level Receiver Audio Output Level (38 kHz deviation, 1 kHz tone) XLR connector (into 600 ohm load): +3.9 dBV (line), -17 dBV (mic) 1/4" connector (into 3000 ohm load): -2 dBV
  • Audio Connectors Receiver: Unbalanced 1/4", 3k ohms Balanced XLR, mic level 1848 ohms; line level 75 ohms
  • Antenna Inputs Connector type: BNC Actual impedance: 50 ohms Nominal input level: -95 to -30dBm Maximum input level: +6 dBm (-20 dBm recommended) Pin assignments: Shell=ground, center=signal Voltage for remote power: 12VDC, 150mA max
  • Impedance ULX1 (input): 1 Megohm ULXS4, ULXP4 (output): 50 ohms at line level; 2000 ohms at mic level
  • Modulation 38 kHz deviation compressor-expander system with pre- and de-emphasis.
  • RF Power Output ULX1, ULX2: 30 mW maximum
  • Dynamic Range >100 dB, A-weighted
  • RF Sensitivity 1.26 μV for 12 dB SINAD (typical)
  • Image Rejection 80 dB typical
  • Spurious Rejection 75 dB typical
  • Ultimate Quieting (reference 38 kHz deviation) > 105 dB, A-weighted
  • Distortion (reference 38 kHz deviation, 1 kHz modulation) 0.3% total harmonic distortion, typical
  • Power Requirements Transmitter: 9V alkaline battery; 8.4V Nicad optional Receiver: 14 - 18VDC (negative ground), 550 mA
  • Battery Life 8 to 9 hours (with 9V alkaline battery)
  • Operating Temperature - 4 to 120F (20 to 49C) NOTE: Battery characteristics may limit this range.
  • Dimensions (HxWxD) Receiver: 1.72 x 8.56 x 6.88" (43 x 214 x 172mm)
    Transmitter: 3.86 x 2.68 x 1.10" (96.5 x 67 x 26.7mm)
  • Weight Receiver: 2 lbs, 7 oz (1105g)
    Transmitter: 2.8 oz (79g)